Version 4.9.155

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.155@{#1}
Cr-Branched-From: 552437c-refs/heads/master@{#32632}

Version 4.9.154

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.154@{#1}
Cr-Branched-From: b720ece-refs/heads/master@{#32631}

Version 4.9.153

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.153@{#1}
Cr-Branched-From: 21b331e-refs/heads/master@{#32630}

Version 4.9.152

Clean up promises and fix an edge case bug (issue 3641).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.152@{#1}
Cr-Branched-From: 0f2ed07-refs/heads/master@{#32629}

Version 4.9.151

[es6] implement destructuring assignment (issue 811).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.151@{#1}
Cr-Branched-From: 412aefa-refs/heads/master@{#32626}

Version 4.9.150

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.150@{#1}
Cr-Branched-From: 7777403-refs/heads/master@{#32622}

Version 4.9.149

Mark deprecated debugger APIs as such.

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.149@{#1}
Cr-Branched-From: 0f2bffa-refs/heads/master@{#32621}

Version 4.9.148

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.148@{#1}
Cr-Branched-From: 7d1263d-refs/heads/master@{#32620}

Version 4.9.147

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.147@{#1}
Cr-Branched-From: 171fb5c-refs/heads/master@{#32619}

Version 4.9.146

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.146@{#1}
Cr-Branched-From: f0f707d-refs/heads/master@{#32617}